CN206244631U - A kind of sludge condensation and dehydrating integrated machine - Google Patents

Abstract

The utility model is related to a kind of sludge condensation and dehydrating integrated machine, and it includes frame, sludge concentration device and sludge dehydration device, and sludge concentration device includes isolating cylinder；And the upgrading unit formed by multiple cleaning shoes, drive mechanism, diversion member, isolating cylinder is divided into permeable area and crush zone, and permeable area is provided with one group of upgrading unit；Crush zone is at least provided with two groups of upgrading units, wherein opposite rotation forms extruding force between multiple cleaning shoes of every two groups of adjacent upgrading units, and the sludge after extruding is oriented into mud mouth setting；Sludge dehydration device is including extruding drum, for driving extruding drum around the drive mechanism of horizontal axis rotation, the crush-zone with sludge outlet is formed between extruding drum and mud mouth, and the treatment hole or drainage component for supplying water and passing through are provided with the barrel of extruding drum.The utility model simplifies structure, and reduces cost is readily transported；Ensure the stability of mud extraction simultaneously, and the solid content of sludge after treatment is promoted to more than 20%.

Description

A kind of sludge condensation and dehydrating integrated machine

Technical field

The utility model is related to a kind of sludge condensation and dehydrating integrated machine.

Background technology

Development and the quickening of urbanization process, urban wastewater treatment firm and the sludge number supervened with social economy Amount is quick to be increased.According to relevant material, the sludge of wastewater treatment in China factory generation reaches 300,000,000 tons within 2010.Because sludge is de- Water must carry out biochemical, flocculation treatment, and dehydrated sludge contains substantial amounts of cellular water and attached water, at present, almost all of The moisture content of sludge can only be reduced to 80% or so by the existing equipment of sewage treatment plant and technology, such as to reach the requirement of burning- The moisture content of sludge will spend cost very high less than 50%, therefore nearly all sewage treatment plant of China often can only be by sludge Based on filling and stack, so as to trigger serious problem of environmental pollution.

In the prior art, sludge treatment equipment generally includes the sludge concentration device being independently arranged and dewaterer, carries out dirt During mud treatment, diluter sludge is concentrated first with sludge concentration device, the sludge of water content reduction is entered back into after concentration Dewaterer is dehydrated.This Treatment of Sludge mode, one is big equipment investment, and equipment occupation space is big, and high energy consumption, operating cost is high； Two are, existing sludge concentration device is susceptible to block, so that inefficiency, operating cost is high and dense for sludge Contracting effect is limited.In recent years, also someone report thickening all-in-one, but the treatment effect of existing thickening all-in-one with Tradition concentration, the device of dehydration split are substantially reduced compared to treatment effect, and complex structure, and use cost is high.

Such as CN101759343A discloses the enrichment facility in a kind of Treatment of Sludge, and it includes tank body and in tank body Isolating cylinder, tank body is divided into inside and outside coaxial drain chamber and enrichment region by isolating cylinder, and the top of wherein isolating cylinder is circular mistake Screen tube, bottom be conical bottom, mixer is installed on tank body, stirring slurry is installed in enrichment region and have upper end through flocculation Wastewater inlet and lower end concentration slurry outlet, wherein, isolating cylinder be arranged on mixer rotating shaft on, agitating paddle by blade pass through Blade supporting plate is arranged on isolating cylinder, and drain chamber is located in isolating cylinder, and enrichment region is located at outside isolating cylinder, meanwhile, in enrichment region Cleaning shoe is inside also fixed with, the cleaning shoe is located between blade and filtering net cylinder.This kind of concentration of the enrichment facility of structure is former Reason is：Sludge enters in enrichment region from sewage, and agitating paddle is stirred to sludge in enrichment region, while isolating cylinder rotates, During this, the mesh of the filtering net cylinder that the water in sludge passes through isolating cylinder is entered into and separated with mud in drain chamber.The device is borrowed The sludge adhered on filtering net cylinder is scraped off by the friction between the outer wall of scraper plate and the filtering net cylinder of isolating cylinder.Clearly as on The cleaning shoe stated is fixed, and filtering net cylinder needs just be struck off after rotating a circle and once sticks to filtering net cylinder periphery Sludge, therefore the mesh of filtering net cylinder is easy to be blocked by sludge, the reason for being blocked because of mesh, thickening efficiency will significantly drop Low, to cannot finally continue concentration, in this way, not only have impact on operating efficiency, concentrated effect is also undesirable.And the device will band Dynamic isolating cylinder and its interior water are rotated and are also set stirring slurry, and operating cost and energy consumption are higher.

For above-mentioned deficiency, the applicant proposes new application, CN104591520A, its main public affairs in 2015.1.29 A kind of sludge concentration and dewatering all-in-one is driven, it includes frame, the sludge concentration device being arranged in frame and sludge dewatering dress Put, sludge concentration device includes that side wall is provided with the isolating cylinder of the drainage mesh for passing through that supplies water, and isolating cylinder is uprightly set, isolating cylinder Upper and lower part is respectively equipped with the entrance of the sludge for being passed through to be concentrated and is used to discharge the sludge outlet after concentration, and sludge goes out Mouth is connected with sludge dehydration device, and sludge concentration device also includes cleaning shoe group, and cleaning shoe group includes can be around horizontal axis Multiple cleaning shoes of setting are rotated together, and a line that each cleaning shoe extends along its length is provided with drainage with isolating cylinder The madial wall contact of mesh, sludge concentration device is also included for driving the drive mechanism of multiple cleaning shoes rotations, being fixedly installed It is used to sludge is tended to the diversion member drawn close in the middle part of isolating cylinder on each cleaning shoe, when sludge concentration device works, Isolating cylinder is maintained static, and cleaning shoe is rotated and removes the sludge scraping at drainage mesh；

Sludge dehydration device is electro-osmosis sludge dehydration device, and sludge concentration and dewatering all-in-one also includes being used for the dirt Mud dehydration device provides the drive device and power supply of power, and sludge dehydration device is specifically included in the annular being fixed in frame Guide rail, it is fixed on the annular lower guideway in the frame and below annular upper rail, the track energy along annular lower guideway Enough mobile web plates of mobile multiple, the multiple stripper plates that can be moved along the track of annular upper rail, annular upper rail and ring The center line of shape lower guideway is horizontally extending, and the bottom of annular upper rail is straight path, the top of annular lower guideway It is straight path, mobile web plate and stripper plate are made of electrically conductive material, and the two is connected with the negative electrode and anode of power supply respectively； Multiple stripper plates on the straight path of annular upper rail are mobile with the multiple being located on the straight path of annular lower guideway Sludge squeezing passage is formed between web plate, the height of the sludge squeezing passage from one end towards the direction of the other end gradually becomes Low, the sludge concentration device is located at the side top of annular lower guideway, and the sludge outlet of isolating cylinder is located at the top of mobile web plate, And moving direction of the direction discharged from the sludge outlet of sludge with mobile web plate on straight path is identical.

However, in practical operation, there is following deficiency in it：

1）, by electro-osmosis and extruding sludge is carried out into dewater treatment so that the sludge after treatment can directly be burned or filled out Bury, therefore, production line is very long, bulky, and equipment operating cost is higher；

2）, integral device movement or transport, it is also very difficult, it is impossible to meet the demand of different users, flexibility It is not enough；

3）, enrichment facility mud extraction stability it is poor（The solid content for discharging mud is uneven）, it is unfavorable for the behaviour of next step dehydration Make；Meanwhile, the effect of concentration is also not notable enough.

The content of the invention

Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, there is provided a kind of improved sludge is dense Contracting and dehydrating integrated machine.

To solve above technical problem, the utility model is adopted the following technical scheme that：

A kind of sludge condensation and dehydrating integrated machine, it includes frame, the sludge concentration device and sludge being arranged in frame Dehydration device, the sludge concentration device include side wall be provided with supply water pass through drainage mesh isolating cylinder, can be around trunnion axis Line rotate together setting multiple cleaning shoes, for drive multiple cleaning shoes to rotate drive mechanism, be fixedly installed on and respectively scrape mud It is used to make sludge tend to the diversion member drawn close in the middle part of isolating cylinder on plate, plurality of cleaning shoe constitutes cleaning shoe group, The a line that cleaning shoe extends along its length is contacted with the madial wall for being provided with drainage mesh of isolating cylinder, isolating cylinder top and Bottom is respectively equipped with the mud inlet of the sludge for being passed through to be concentrated and is used to discharge the mud mouth of the sludge after concentration, and vertically Set, particularly, multiple cleaning shoes, drive mechanism and diversion member are formd to be easy to sludge condensation and prevent water strainer hole plug Upgrading unit, the isolating cylinder is divided into the permeable area and crush zone being connected from top to bottom, and the permeable area is provided with one group of concentration Unit；Crush zone is rotated in opposite directions at least provided with two groups of upgrading units between the multiple cleaning shoes per two groups of adjacent upgrading units Extruding force is formed, and the sludge after extruding is oriented to mud mouth and set, when sludge concentration device works, isolating cylinder is maintained static, Cleaning shoe is rotated and removes the sludge scraping at drainage mesh；Sludge dehydration device is included positioned at the lower section of sludge concentration device mud mouth And horizontally disposed extruding drum, for driving extruding drum around the drive mechanism of horizontal axis rotation, extruding drum and mud extraction The crush-zone with sludge outlet is formed between mouthful, and the treatment hole or filter for supplying water and passing through are provided with the barrel of extruding drum Water assembly, when extruding drum is rotated, the sludge in crush-zone is extruded, and the sludge being extruded turns extruding drum It is dynamic lower to be oriented to sludge outlet, the treatment hole on the extruding drum barrel outside water self compaction region being extruded or drainage component row Go out.

Preferably, being respectively equipped with the permeable area of isolating cylinder and crush zone can rotate and be parallel to each other around own axes The rotating shaft of setting, the rotating shaft is connected or is wholely set with drive mechanism, and many rotating shafts are arranged side by side in crush zone.

Preferably, cleaning shoe is fixed in rotating shaft, and constitutes multiple cleaning shoes of each cleaning shoe group along the footpath of rotating shaft To being uniformly distributed.

According to one of the present utility model specific implementation and preferred aspect, the multiple per two groups of adjacent upgrading units scrapes mud Mutually occlusion is set between plate.So that the dynamics of sludge extruding is bigger, so as to improve concentrated effect.

Preferably, the madial wall of the isolating cylinder that plane where cleaning shoe is contacted with cleaning shoe forms therebetween 8~20 ° Angle.Form such angle and not only scrape mud effect beneficial to raising, and rotation process cleaning shoe and isolating cylinder can also be reduced Between frictional force, the abrasion of cleaning shoe and isolating cylinder is reduced, while being also beneficial to energy-conservation.

Preferably, diversion member includes multiple deflectors, and multiple deflectors are distributed and phase along the length direction of cleaning shoe Adjacent two deflectors are spaced apart, the inner side of the described isolating cylinder that plane where each deflector is contacted with the cleaning shoe Wall forms therebetween 45~75 ° of angle.The setting of deflector effectively can be rolled into a ball away from drainage the flocculation in sludge Net, the side wall of the current direction isolating cylinder being easy in sludge and through drainage mesh discharge, so as to improve thickening efficiency and concentration imitate Really.

According to another specific implementation of the present utility model and preferred aspect, isolating cylinder is square tube, and drainage mesh is set On the relative two side walls of isolating cylinder, every group of upgrading unit has a cleaning shoe group, and the cleaning shoe of each cleaning shoe group divides Two sidewall contacts not relative with isolating cylinder, are 120~300cm with respect to the distance between two side walls, deflector away from scraping mud The distance between the end edge of plate and the madial wall of isolating cylinder are 60~150cm.Lot of experiments research discovery according to inventor, When other structures are identical, significantly improved using the more traditional circular isolating cylinder concentrated effect of square isolating cylinder of the invention.

The deflector being preferably located in each group cleaning shoe group of both sides mutually staggers；Drainage mesh is along isolating cylinder Whole height distribution or be only distributed along one section of height of isolating cylinder.

Preferably, sludge dehydration device also includes that the side for being arranged on mud mouth is used to that extruding drum surface will to be remained in Sludge scraping except and from outlet discharge scrape mud component and for by extruding drum be connected with other side seals of mud mouth prevent The blanking plate component only discharged without the sludge of extruding, wherein mud mouth, the top of extruding drum and scrapes mud component and shrouding Component forms crush-zone, and outlet is located at and scrapes on mud component.

Further, scraping mud component includes inclining the extension board of extension down and out from the side of mud mouth, extends certainly The vertical scraper plate for extending to extruding drum top opposite side and being contacted with extruding drum surface in the lower end of plate, its middle outlet is located at and scrapes The middle part of plate, and outlet is extended along the length direction of extruding drum.

According to another specific implementation of the present utility model and preferred aspect, it is additionally provided with exit and is easy to derive in sludge Guiding hopper outside all-in-one, wherein being oriented to hopper includes that upper end contradicts on the outside of scraper plate and is located at outlet（Detection zone）Under The undertakings base plate of side, it is connected in frame positioned at the gusset plate for accepting base plate both sides and with by the bottom of undertaking base plate Connecting portion, the undertaking base plate is 15~60 ° with the angle of horizontal plane.Wherein 30 ° is optimal.

Preferably, sludge dehydration device also includes setting in frame and can extend into drainage component or treatment hole and will remain Sludge removal brush member and the spraying mechanism for being washed away to brush member and drainage component or treatment hole, Wherein spraying mechanism be located at brush member top, brush member include be arranged in parallel with extruding drum installation axle, along peace Fill axle length direction be evenly distributed on installation axle surrounding bristle, for drive installation axle around axis rotation driving machine Structure, wherein installation axle are rotated in opposite directions with extruding drum.

Additionally, sludge concentration device also include being arranged in crush-zone, can around it is horizontally disposed pivotally The mud extraction gear door of mud volume is adjusted, wherein pivot is consistent with the bearing of trend of extruding drum, and positioned at the side of mud mouth.This goes out Mud gear door can be used for controlling the water content of mud volume and mud extraction.

Meanwhile, the bottom-open of the square tube forms described mud mouth, and extruding drum is single or multiple lift structure；Extruding Roller extends along the length direction of mud mouth, and is provided with reinforcing plate in the inside of extruding drum；Treatment hole is elongated gap Hole；End cap is provided with extruding drum both ends；Through hole is offered on end cap（Mitigate deadweight）.

Due to the implementation of above technical scheme, the utility model has the following advantages that compared with prior art：

On the one hand the utility model simplifies the structure of sludge dehydration device, conveniently the operation of dehydration, reduces cost, also just In transport；On the other hand by the setting of multiple upgrading units, it is ensured that the stability of mud extraction, and with the cooperation of extruding drum, will The solid content of sludge is promoted to more than 20% after treatment.

Brief description of the drawings

The utility model is described in more detail with specific embodiment below in conjunction with the accompanying drawings：

Fig. 1 is thickening all-in-one of the present utility model（Sludge condensation and dehydrating integrated machine）Structural representation；

Fig. 2 is thickening all-in-one in Fig. 1（Sludge condensation and dehydrating integrated machine）Structural representation（Around vertical center 180 ° of upset simultaneously omits housing）；

Fig. 3 is the half-section diagram of Fig. 1；

Fig. 4 is the structure schematic front view of sludge concentration device in Fig. 1；

Fig. 5 is the schematic cross-sectional view in the A-A directions in Fig. 4；

Fig. 6 is the local overlooking enlarged diagram of enrichment facility；

Wherein：1st, frame；2nd, mud dehydration device；20th, extruding drum；21st, driver element；22nd, mud component is scraped；220th, extend Plate；221st, scraper plate；23rd, blanking plate component；24th, it is oriented to hopper；240th, base plate is accepted；241st, gusset plate；242nd, connecting portion；25th, hair Brush assemblies；250th, installation axle；251st, bristle；252nd, drive mechanism；26th, spraying mechanism；3rd, sludge concentration device；30th, isolating cylinder； 300th, drainage mesh；31st, cleaning shoe group；310th, cleaning shoe；32nd, rotating shaft；33rd, diversion member；330th, deflector；34th, mud extraction gear Plate；34th, mud extraction gear door；35th, drive mechanism；4th, housing；T, permeable area；J, crush zone；Q, upgrading unit；S, crush-zone.

Specific embodiment

As shown in Figures 1 to 6, the present embodiment is provided sludge condensation and dehydrating integrated machine, it includes frame 1, is arranged on 1 sludge dehydration device 2 and sludge concentration device 3 in frame.

Sludge concentration device 3, it include side wall be provided with the drainage mesh 300 for passing through that supplies water isolating cylinder 30, can be around Horizontal axis rotates multiple cleaning shoes 310 of setting, the drive mechanism 35, solid for driving multiple cleaning shoes 310 to rotate together Surely being arranged on each cleaning shoe 310 is used to make sludge tend to the diversion member 33 drawn close in the middle part of isolating cylinder, plurality of The composition cleaning shoe of cleaning shoe 310 group 31, a line that cleaning shoe 310 extends along its length is provided with drainage with isolating cylinder 30 Mesh 300 madial wall contact, the upper and lower part of isolating cylinder 30 be respectively equipped with the sludge for being passed through to be concentrated mud inlet and It is used to discharge the mud mouth of the sludge after concentration, multiple cleaning shoes 310, drive mechanism 35 and diversion member 33 are formd and be easy to dirt Mud is concentrated and prevents the upgrading unit Q of water strainer hole plug, the isolating cylinder divide from top to bottom be divided into the permeable area T that is connected and Crush zone J, permeable area T are provided with one group of upgrading unit Q；Crush zone J at least provided with two groups of upgrading unit Q, wherein per adjacent two Opposite rotation forms extruding force between multiple cleaning shoes 310 of group upgrading unit Q, and the sludge guiding mud mouth after extruding is set Put, when sludge concentration device works, isolating cylinder 30 is maintained static, and cleaning shoe 310 is rotated the sludge scraping at drainage mesh 300 Remove.

Specifically, isolating cylinder 30 is square tube, the relative two side walls of isolating cylinder 30 are provided with the drainage mesh for supplying water and passing through 300, drainage mesh 300 is distributed along the whole height distribution of isolating cylinder 30 or only along one section of height of isolating cylinder 30, this example In, drainage mesh 300 is distributed along the whole height of isolating cylinder 30.

Further, isolating cylinder 30 is uprightly set, and what its upper and lower part was respectively equipped with to be passed through sludge to be concentrated enters mud Mouthful and be used to discharge the mud mouth of sludge after concentration, and mud extraction gear door 34 is additionally provided with the corresponding mud mouth of isolating cylinder 30, The purpose for being provided with mud extraction gear door 34 is to control the moisture content in mud volume and mud extraction.

It is respectively equipped with to rotate and be parallel to each other around own axes on the permeable area T and crush zone J of isolating cylinder 30 and sets The rotating shaft 32 put, the rotating shaft 32 is connected or is wholely set with drive mechanism 35, and many rotating shafts 32 set side by side in crush zone J Put.

In this example, two groups of upgrading unit Q are provided with crush zone J, the rotation direction of two rotating shafts 32 is move toward one another, and Sludge can be pressed down against being directed to mud mouth setting.

Further, two rotating shafts 32 share a motor, then by the transmission of gear, realize such as Fig. 4 arrows The opposite rotation in direction, is conventional design as gear structure, is not detailed herein.

Meanwhile, mutually occlusion is set between the multiple cleaning shoes 310 per two groups of adjacent upgrading unit Q.So that sludge is extruded Dynamics it is bigger, so as to improve concentrated effect.

Cleaning shoe 310 is fixed in rotating shaft, and constitutes multiple cleaning shoes of each cleaning shoe group 31 along the footpath of rotating shaft 32 To being uniformly distributed.

In this example, rotating shaft 32 horizontal through the isolating cylinder 30 with drainage mesh 300 relative two side walls, with respect to two side walls The distance between be c, the reasonable value scope of c is 120~300cm, if distance is more than 300cm, concentrated effect can be deteriorated, if 120cm is less than apart from c, then isolating cylinder 30 can be too small to the treating capacity of sludge.

In this example, the upgrading unit Q in permeable area T and crush zone J is respectively one group and two groups, every group of upgrading unit Q have a cleaning shoe group 31, wherein the cleaning shoe 310 of each cleaning shoe group 31 respectively with the isolating cylinder of drainage mesh 300 30 relative two sidewall contacts.Specifically, each cleaning shoe 310 extends along its length direction a line and isolating cylinder 30 The madial wall for being provided with drainage mesh 300 be close to, and the place plane of cleaning shoe 310 isolating cylinder 30 that is contacted with cleaning shoe 310 It is a that madial wall forms therebetween angle, and the range of choice of angle a is 8~20 °, is specifically as follows such as 10 °, 15 ° etc..

Diversion member 33 includes multiple deflectors 330, and the plurality of deflector 330 is fixedly installed on can on each cleaning shoe 310 Sludge is set to tend to be drawn close to the middle part of isolating cylinder 30, meanwhile, multiple deflectors 330 divide along the length direction of cleaning shoe 310 Cloth and adjacent two deflectors 330 are spaced apart, the isolating cylinder 30 that the place plane of each deflector 330 is contacted with cleaning shoe 310 it is interior It is b that side wall forms therebetween angle, and the range of choice of angle b is 45~75 °, is specifically as follows such as 50 °, 60 ° etc..

Further, the deflector 330 in each group cleaning shoe group 31 of both sides mutually staggers；Deflector 330 The distance between madial wall away from end edge and the isolating cylinder 30 of cleaning shoe 310 is d, the reasonable value scope of d for 60~ 150cm, preferably 60~120cm.

Sludge dehydration device 2 include positioned at sludge concentration device mud mouth lower section and horizontally disposed extruding drum 20, Being formed for driving extruding drum 20 around the drive mechanism 21 of horizontal axis rotation, between extruding drum 20 and mud mouth has dirt The crush-zone s of mud outlet, and the treatment hole or drainage component for supplying water and passing through are provided with the barrel of extruding drum 20, work as extruding When roller 20 is rotated, the sludge in crush-zone s is extruded, and the sludge being extruded is oriented under the rotation of extruding drum 20 Sludge outlet, the treatment hole on the barrel of extruding drum 20 outside water self compaction region s being extruded or the discharge of drainage component.

In this example, extruding drum 20 is single or multiple lift structure, and is provided with along extruding on the inwall of extruding drum 20 The reinforcing plate that the length direction of roller 20 extends.Ensure the rigidity and intensity of extruding drum, be easy to the extrusion dehydration of sludge.Meanwhile, End cap is provided with the both ends of extruding drum 20；Through hole is offered on end cap（Mitigate deadweight）.

Specifically, directly offer multiple treatment holes on the periphery barrel of extruding drum 20, the shape for the treatment of hole can be with It is arbitrary shape, such as：Elongated hole, square opening, circular hole etc..But, in this example, treatment hole is elongated gap hole, effectively Prevent the blocking of sludge opposite joint lyriform pore, it is ensured that drainage effect.

Further, above-mentioned mud extraction gear door 34 is located in crush-zone s, and can be pivoted around horizontally disposed Be arranged on the side of mud mouth, it is mainly and keeps off door 34 by mud extraction and be used to control the water content of mud volume and mud extraction.

Sludge dehydration device 2 also includes that the side for being arranged on mud mouth is used to remain in the sludge on the surface of extruding drum 20 Strike off and scrape mud component 22 and for other side seals of extruding drum 20 and mud mouth to be connected from sludge outlet discharge The blanking plate component 23 only discharged without the sludge of extruding is taken over control, wherein mud mouth, the top of extruding drum 20 and mud group is scraped Part 22 and blanking plate component 23 form crush-zone s, and sludge outlet is located at and scrapes on mud component 22.

Further, scrape mud component 22 include from the side of mud mouth incline down and out extension extension board 220, from The vertical scraper plate 221 for extending to the top opposite side of extruding drum 20 and being contacted with the surface of extruding drum 20 in the lower end of extension board 220, Wherein sludge outlet is located at the middle part of scraper plate 221, and sludge outlet is extended along the length direction of extruding drum 20.

Meanwhile, it is additionally provided with sludge outlet in this example and is easy to that sludge is derived the guiding hopper 24 outside processing equipment, its It is middle be oriented to hopper 24 include upper end contradict undertaking base plate 240 in the outside of scraper plate 221 and below sludge outlet, positioned at holding Connect the gusset plate 241 of the both sides of base plate 240 and be connected to connecting portion 242 in frame 1 with by the bottom for accepting base plate 240, The undertaking base plate 240 is 15~60 ° with the angle of horizontal plane, wherein 30 ° is optimal（Shown in this example embodiment）.

Sludge dehydration device 2 also includes setting in frame 1 and can extend into the dirt that will be remained in drainage component or treatment hole The brush member 25 and the spraying mechanism for being washed away to brush member 25 and drainage component or treatment hole of mud removal 26, wherein spraying mechanism 26 is located at the top of brush member 25.

It is installation axle 250 that brush member 25 includes be arrangeding in parallel with extruding drum, equal along the length direction of installation axle 250 The even bristle 251 for being distributed in installation axle surrounding, for drive installation axle 250 around axis rotation drive mechanism 252, wherein pacifying Dress axle 250 is rotated in opposite directions with extruding drum 20.

Spraying mechanism 26 be conventional design, using one with the pipeline of the parallel setting of installation axle 250, opened up on pipeline There are multiple hole for water sprayings, then to providing water under high pressure in pipeline, so as to realize rushing for drainage component or treatment hole and brush member 25 Brush.

Additionally, there is also mounted housing in frame 1, sludge concentration device and sludge dehydration device are hidden respectively including Portion, while being additionally provided with outside the water discharge housing for respectively being discharged sludge concentration device and sludge dehydration device in enclosure interior Drainage pipeline.

The course of work of the present utility model is as follows：

（1）, concentration

By the sludge for having flocculated（Sludge forms flocculation group so as to mud, water are separated）Isolation is passed into from the mud inlet of isolating cylinder In cylinder, water discharges isolating cylinder from drainage mesh, after the sedimentation of sludge flocculation group, is discharged from the outlet of isolating cylinder, in the concentration of sludge During, subsidence velocity of the speed that control cleaning shoe is rotated less than sludge flocculation group in isolating cylinder, it is ensured that the rotation of cleaning shoe Concentrated sludge will not be made（Precipitating sludge flocculation group）Again bring up.During sludge condensation, isolating cylinder is fixed not Dynamic, drive mechanism drives the rotating shaft being located in permeable area, cleaning shoe and deflector to be rotated around horizontal axis, cleaning shoe rotation process In will constantly adsorb sludge at drainage mesh or other impurities are scraped off, it is ensured that drainage mesh is unimpeded, meanwhile, deflector makes dirt Mud flocculation group will not be covered by sludge at once away from drainage mesh, the drainage mesh after scraping cleaning shoe, increase drainage mesh Permeable amount, when being oriented to sludge flocculation group, most of water is from the interval stream between adjacent two deflectors for deflector To drainage mesh and it is discharged from；

Then sludge enters crush zone, is revolved around horizontal axis by two rotating shafts of move toward one another, cleaning shoe and deflectors Turn, be pressed further by sludge so that remainder water from the interval between adjacent two deflectors flow to drainage mesh and from Middle discharge.

（2）, dehydration

Sludge after the completion of concentration, conveys, Ran Houyou from mud mouth in the case where the extruding of crush zone and comb are led to crush-zone The rotation of extruding drum, is pressed further by sludge, and keeps off gate control mud volume by mud extraction, while the sludge self compaction after extruding The sludge outlet discharge in region, the treatment hole that the water self compaction cylinder surface produced by extruding is set is flowed into extruding drum, so Treatment hole discharge on extruding drum barrel outside self compaction region afterwards, so as to realize further dehydration.

As fully visible, the utility model sludge concentration device structure is very simple, sets convenient, in processing procedure, protects The unimpeded of drainage mesh is demonstrate,proved, water can be discharged quickly from drainage mesh, and thickening efficiency is high, and concentrated effect is good, and whole device is run Low cost, may be adapted to the concentration of the sludge that solid content is 0.5~3.0%, and the solid content of the mud extraction after concentration is reachable More than 15%, and the sludge discharged is relatively uniform and stable, meanwhile, under being pressed further by of extruding drum so that after treatment Sludge solid content can be promoted to more than 20%, simple to operate, easy to implement, low cost, and being readily transported.

The utility model is described in detail above, the personage that this art is familiar with its object is to allow can be much of that Solve content of the present utility model and be carried out, protection domain of the present utility model can not be limited with this, it is all according to this practicality The equivalent change or modification that new Spirit Essence is made, should all cover in protection domain of the present utility model.

Claims (10)

1. a kind of sludge condensation and dehydrating integrated machine, it includes frame, the sludge concentration device being arranged in the frame and dirt Mud dehydration device；

Described sludge concentration device include side wall be provided with supply water pass through drainage mesh isolating cylinder, can be around horizontal axis Rotate together setting multiple cleaning shoes, for drive the multiple cleaning shoe to rotate drive mechanism, be fixedly installed on each institute To state be used on cleaning shoe makes sludge tend to the diversion member drawn close in the middle part of isolating cylinder, the plurality of cleaning shoe composition Cleaning shoe group, a line that the cleaning shoe extends along its length is provided with the drainage mesh with the isolating cylinder Sidewall contact, the isolating cylinder upper and lower part be respectively equipped with the mud inlet of the sludge for being passed through to be concentrated and being used to discharge it is dense The mud mouth of the sludge after contracting；

It is characterized in that：The multiple cleaning shoe, the drive mechanism and described diversion member are formd and are easy to sludge condensation And prevent the upgrading unit of water strainer hole plug, described isolating cylinder to be divided into the permeable area and extruding being connected from top to bottom Area,

Wherein described permeable area is provided with the upgrading unit described in a group；

, at least provided with the upgrading unit described in two groups, often the upgrading unit described in adjacent two groups is described more for described crush zone Opposite rotation forms extruding force between individual cleaning shoe, and the sludge after extruding is oriented into described mud mouth setting, the sludge When enrichment facility works, the isolating cylinder is maintained static, and the cleaning shoe is rotated and removes the sludge scraping at the drainage mesh；

Described sludge dehydration device includes the lower section of the sludge concentration device mud mouth for being located at described and horizontally disposed extruding Roller, for driving the extruding drum around the drive mechanism of horizontal axis rotation, the extruding drum and the mud mouth it Between form the crush-zone with sludge outlet, and the supply water treatment hole that passes through or filter are provided with the barrel of the extruding drum Water assembly, when the extruding drum is rotated, the sludge in crush-zone is extruded, and the sludge being extruded is in the extruding The sludge outlet is oriented under the rotation of roller, the water being extruded is on the extruding drum barrel from outside the crush-zone Treatment hole or drainage component are discharged.

2. sludge condensation according to claim 1 and dehydrating integrated machine, it is characterised in that：In the permeable of described isolating cylinder It is respectively equipped with area and crush zone and can be rotated around own axes and rotating shaft arranged in parallel, the rotating shaft and the driving Mechanism connects or is wholely set, and many rotating shafts are arranged side by side in the crush zone.

3. sludge condensation according to claim 2 and dehydrating integrated machine, it is characterised in that：Described cleaning shoe is fixed on institute State in rotating shaft, and constitute the multiple described cleaning shoe of each cleaning shoe group along the radially uniform distribution of the rotating shaft.

4. sludge condensation according to claim 1 and dehydrating integrated machine, it is characterised in that：It is dense described in per adjacent two groups Mutually occlusion is set between the multiple cleaning shoe of contracting unit.

5. sludge condensation according to claim 1 and dehydrating integrated machine, it is characterised in that：Described sludge dehydration device is also The sludge scraping that side including being arranged on the mud mouth is used to remain in the extruding drum surface is removed and from the outlet Discharge scrape mud component and for the extruding drum is connected with other side seals of the mud mouth prevent without The blanking plate component of the sludge discharge of extruding, wherein described mud mouth, the top of the extruding drum and described scraping mud component Described crush-zone is formed with the blanking plate component, described outlet is located at described scraping on mud component.

6. sludge condensation according to claim 5 and dehydrating integrated machine, it is characterised in that：Described mud component of scraping is included certainly The side of the mud mouth inclines the extension board of extension, is vertically rolled to the extruding from the lower end of the extension board down and out The scraper plate that cylinder top opposite side extends and contacted with the extruding drum surface, wherein the outlet is located in the scraper plate Portion, and described outlet is extended along the length direction of the extruding drum.

7. sludge condensation according to claim 6 and dehydrating integrated machine, it is characterised in that：It is additionally provided with just in the exit In sludge to be derived the guiding hopper outside all-in-one, wherein described guiding hopper includes that upper end is contradicted on the outside of the scraper plate And accept base plate, the gusset plate positioned at the undertaking base plate both sides and with by the undertaking bottom below the outlet The bottom of plate is connected to the connecting portion in the frame, and described undertaking base plate and the angle of horizontal plane is 15~60 °.

8. sludge condensation according to claim 1 and dehydrating integrated machine, it is characterised in that：Described sludge dehydration device is also Including setting in the frame and can extend into the sludge removal that will be remained in the drainage component or treatment hole brush member, And the spraying mechanism for being washed away to the brush member and the drainage component or treatment hole, wherein spraying mechanism position In the top of the brush member, described brush member includes the installation axle being be arranged in parallel with the extruding drum, along institute State installation axle length direction be evenly distributed on the bristle of the installation axle surrounding, for drive the installation axle around axle center turn Dynamic drive mechanism, described installation axle is rotated in opposite directions with the extruding drum.

9. sludge condensation according to claim 1 and dehydrating integrated machine, it is characterised in that：The isolating cylinder is square tube, The bottom-open of the square tube forms described mud mouth, and described extruding drum is single or multiple lift structure；Described extruding Roller extends along the length direction of the mud mouth, and is provided with reinforcing plate in the inside of the extruding drum；Described drainage Hole is elongated gap hole.

10. sludge condensation according to claim 1 and dehydrating integrated machine, it is characterised in that：The sludge concentration device is also Including being arranged in described crush-zone, door can be kept off around the mud extraction of horizontally disposed pivotally regulation mud volume, Wherein described pivot is consistent with the bearing of trend of the extruding drum, and positioned at the side of the mud mouth.